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#232 removed Iterator classes

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This commit is contained in:
Dominik Liebler
2016-09-21 14:34:24 +02:00
parent 8887a564c2
commit d5b8a56425
8 changed files with 562 additions and 362 deletions
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94
Behavioral/Iterator/Tests/IteratorTest.php
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@@ -9,66 +9,68 @@ use DesignPatterns\Behavioral\Iterator\BookListReverseIterator;
class IteratorTest extends \PHPUnit_Framework_TestCase
{
/**
* @var BookList
*/
protected $bookList;
protected function setUp()
public function testCanIterateOverBookList()
{
$this->bookList = new BookList();
$this->bookList->addBook(new Book('Learning PHP Design Patterns', 'William Sanders'));
$this->bookList->addBook(new Book('Professional Php Design Patterns', 'Aaron Saray'));
$this->bookList->addBook(new Book('Clean Code', 'Robert C. Martin'));
}
$bookList = new BookList();
$bookList->addBook(new Book('Learning PHP Design Patterns', 'William Sanders'));
$bookList->addBook(new Book('Professional Php Design Patterns', 'Aaron Saray'));
$bookList->addBook(new Book('Clean Code', 'Robert C. Martin'));
public function expectedAuthors()
{
return array(
array(
array(
'Learning PHP Design Patterns by William Sanders',
'Professional Php Design Patterns by Aaron Saray',
'Clean Code by Robert C. Martin',
),
),
$books = [];
foreach ($bookList as $book) {
$books[] = $book->getAuthorAndTitle();
}
$this->assertEquals(
[
'Learning PHP Design Patterns by William Sanders',
'Professional Php Design Patterns by Aaron Saray',
'Clean Code by Robert C. Martin',
],
$books
);
}
/**
* @dataProvider expectedAuthors
*/
public function testUseAIteratorAndValidateAuthors($expected)
public function testCanIterateOverBookListAfterRemovingBook()
{
$iterator = new BookListIterator($this->bookList);
$book = new Book('Clean Code', 'Robert C. Martin');
$book2 = new Book('Professional Php Design Patterns', 'Aaron Saray');
while ($iterator->valid()) {
$expectedBook = array_shift($expected);
$this->assertEquals($expectedBook, $iterator->current()->getAuthorAndTitle());
$iterator->next();
$bookList = new BookList();
$bookList->addBook($book);
$bookList->addBook($book2);
$bookList->removeBook($book);
$books = [];
foreach ($bookList as $book) {
$books[] = $book->getAuthorAndTitle();
}
$this->assertEquals(
['Professional Php Design Patterns by Aaron Saray'],
$books
);
}
/**
* @dataProvider expectedAuthors
*/
public function testUseAReverseIteratorAndValidateAuthors($expected)
public function testCanAddBookToList()
{
$iterator = new BookListReverseIterator($this->bookList);
$book = new Book('Clean Code', 'Robert C. Martin');
while ($iterator->valid()) {
$expectedBook = array_pop($expected);
$this->assertEquals($expectedBook, $iterator->current()->getAuthorAndTitle());
$iterator->next();
}
$bookList = new BookList();
$bookList->addBook($book);
$this->assertCount(1, $bookList);
}
/**
* Test BookList Remove.
*/
public function testBookRemove()
public function testCanRemoveBookFromList()
{
$this->bookList->removeBook($this->bookList->getBook(0));
$this->assertEquals($this->bookList->count(), 2);
$book = new Book('Clean Code', 'Robert C. Martin');
$bookList = new BookList();
$bookList->addBook($book);
$bookList->removeBook($book);
$this->assertCount(0, $bookList);
}
}